Bad Rotors: Should You Repair or Replace?

February 6, 2018 11:02 pm Published by Leave your thoughts

Think back to the last time you were forced to slam on your brakes because the driver in front of you came to an abrupt stop or a child suddenly ran into the road. The immediate response of the brakes likely saved you from a major accident. That’s only possible with a functional braking system, and more specifically, the rotors in the brakes. The rotors are essential for responsive braking. The calipers and pads press against the side of the rotor, causing friction to bring the vehicle to a stop when you press your foot on the brake pedal.

Normal use of the brakes will eventually wear the rotor down, which results in increasingly ineffective braking. Squeaking or slow brakes can often be a simple fix, but other times it is an indicator that they need to be replaced immediately. Follow these tips to figure out whether it’s best to repair or replace your brakes in New Palestine, IN.

Perform a visual inspection

Did you know you can actually see the brake pads through your wheels? A brief visual inspection can tell you whether it may be time for a replacement. Just turn the steering wheel until the tires point to either the far right or left to view the brakes. Gauge how much thickness is left on the pad. Anything less than approximately ¼ inch is a sign that it’s time for brake work. Simply replacing the brake pads will fix this one. On the other hand, you’ll likely have to replace the rotor if the pads have created a groove in the rotor.

Pay attention while braking

Do you notice a vibrating feeling when you brake? This likely means the rotors have become warped and twisted. Usually, this sensation is preceded by a grinding sound, which many drivers tend to ignore. The strange vibration is likely caused by the hot brakes warping the metal. It likely means the brake pads are no longer able to make contact with the rotors. This one can be tricky to diagnose, so it’s best to let a professional auto repair shop determine the best course of action.

Listen carefully

Next time you’re driving, listen closely for any squealing or squeaking. These noises are your vehicles warning signs that the brakes or brake rotors need replacing. A grinding noise should be taken as an order to head to the mechanic immediately, as it means the pads have been worn straight through to the metal. Not only can this put you in danger of ruining the brake rotors, but you’re also putting yourself at risk on the road, as the brakes are no longer reliable as they ought to be.


It’s easy to let car maintenance slip by due to the hustle and bustle of day-to-day life. Brake repair is simple when you leave it to the experts at Auto Air & Heating, Inc. Our team of experienced technicians will ensure the car is always reliable and ready for the road through our brake inspections and maintenance. Call us today to schedule an appointment for us to check your brakes in New Palestine, IN!

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